Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: Inspection

Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual / Vehicle Exterior / Wiper / Washer / Washer Motor / Inspection

INSPECTION

PROCEDURE

1. INSPECT WASHER MOTOR AND PUMP ASSEMBLY

(a) for Front Washer:

(1) Remove the washer jar.

(2) Disconnect the washer motor and pump assembly connector.

HINT:

This check should be performed with the washer motor and pump assembly installed on the washer jar.

(3) Fill the washer jar with washer fluid.

(4) Connect a battery positive (+) lead to terminal 1 of the washer motor and pump assembly, and a negative (-) lead to terminal 2.

(5) Check that washer fluid flows from the washer jar.

OK:

Washer fluid flows from the washer jar.

If the result is not as specified, replace the washer motor and pump assembly.

*a

Component without harness connected

(Washer Motor and Pump Assembly)

(b) for Rear Washer:

(1) Remove the washer jar.

(2) Disconnect the washer motor and pump assembly connector.

HINT:

This check should be performed with the washer motor and pump assembly installed on the washer jar.

(3) Fill the washer jar with washer fluid.

(4) Connect a battery positive (+) lead to terminal 2 of the washer motor and pump assembly, and a negative (-) lead to terminal 1.

(5) Check that washer fluid flows from the washer jar.

OK:

Washer fluid flows from the washer jar.

If the result is not as specified, replace the washer motor and pump assembly.

*a

Component without harness connected

(Washer Motor and Pump Assembly)
    Components
    COMPONENTS ILLUSTRATION *A for TMMC Made - - *1 FRONT FENDER SPLASH SHIELD SUB-ASSEMBLY RH *2 FRONT WHEEL OPENING EXTENSION PAD RH *3 WASHER MOTOR AND PUMP ASSEMBLY - - ...

    Removal
    REMOVAL PROCEDURE 1. REMOVE FRONT WHEEL RH Click here 2. REMOVE FRONT FENDER MOULDING SUB-ASSEMBLY RH HINT: Use the same procedure as for the LH side. Click here 3. REMOVE FRONT WHEEL OPENING EXTE ...

    Other materials:

    Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Charging System: Terminals Of Ecm
    TERMINALS OF ECM CHECK ECM HINT: The standard normal voltage between each pair of ECM terminals is shown in the table below. The appropriate conditions for checking each pair of terminals are also indicated. The result of checks should be compared with the standard normal voltage for that pair of t ...

    Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Lighting System (w/ Automatic Headlight Beam Level Control System): Headlight LH Circuit (B2439,B243A)
    DESCRIPTION The No. 1 headlight ECU sub-assembly LH and No. 1 headlight ECU sub-assembly RH internally boost the power supply voltage to ensure a constant supplied current for the lo/hi beam LED of their respective headlight. By monitoring the LED power supply voltage, abnormal current and malfuncti ...

    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Owners Manual

    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual

    © 2025 Copyright www.lexusrx.net
    0.0144